<section class="search">
	<form action="<?php echo $this->geturl('regular','search')?>" method="get">
	  <div class="text">
	    <?php
	        $keyword = '';
	        if (Zend_Registry::isRegistered('search_keyword')) {
	            $keyword = Zend_Registry::get('search_keyword');
	        } elseif (!empty($_GET['keyword'])) {
	            $keyword = $_GET['keyword'];
	        }
	    ?>
	    <input type="text" name="keyword" />
	  </div>
	<div class="button">
	  <!--update: deleted class="button"-->
	  <button type="submit"><?php echo $this->t('Search');?></button>
	</div>
	</form>
</section>